Changes in car design from 1988 to 1993 This subsection deals with modifications made to the design of Ford Sierra vehicles with four-cylinder diesel engines. Specifications and descriptions of adjustments and...
2.3 liter diesel engine repair Cylinder head cover Since October 1987 (production date code "HU") all diesel engines 2.3 in. 3 are equipped with a new type of cylinder head cover and gasket (silicone...
Specifications of the 1.8 liter engine Engine with self-ignition of fuel and intermediate injection into the combustion chamber, with a turbocharger, four-stroke, four-cylinder, in-line, liquid-cooled, with a...
1.8 liter engine cylinder head Dimensions of the swirl chamber seat in the cylinder head Valve seat dimensions The cylinder head is cast iron and features plug-in valve seats and swirl combustion...
1.8 liter engine block Engine block 1 – block of cylinders of the engine; 2 – back cover; 3 - sealing ring; 4 - oil drain plug; 5 - oil pan gasket; 6 - oil pan; 7 – a plug of a technological...
1.8 liter engine crank mechanism Crank mechanism 1 - crankshaft; 2 - intermediate shaft; 3 – liners of main bearings of a cranked shaft; 4 - thrust half rings of the crankshaft; 5 - pulley; 6 - caps of...
1.8 liter engine timing system The main element of the gas distribution system is the camshaft located in the cylinder head and driven by a toothed belt from the crankshaft. Valve timing (measured at...
Engine lubrication system 1.8 liters Pressure lubrication is provided by an oil pump driven by an intermediate shaft. Oil pump Gear pump with internal teeth. Oil pressure (at 100°С): at 750 rpm: 0.075 MPa;...
Engine cooling system 1.8 liters A closed circuit for cooling with antifreeze circulating under pressure contains a radiator, a coolant pump, an expansion tank, a thermostat and a fan with an electric...
1.8 liter engine fuel system The fuel injection system contains a CAV Roto Diesel fuel distribution pump. Fuel tank The fuel tank, stamped from a steel sheet, is located under the bottom in front of...
1.8 liter engine torques Bolts of fastening of a head of the block of cylinders (every time new bolts): - Stage 1 20 – 30 Nm – stage 2 76 - 92 Nm – Stage 3 wait 2 minutes – stage 4 tighten by...
1.8 liter engine adjustment Valve clearance check Valve clearance is checked with a feeler gauge between the back of the cam and the tappet. 1. Disconnect the crankcase breather hose from the...
Removal and installation of nozzles Attention! Protect the generator from diesel fuel. Withdrawal 1. Disconnect ground wire from battery. 2. Carefully disconnect the injection line connections from the...
Removal and installation of a turbocharger Turbocharger 1 - turbocharger, 2 - oil supply pipeline to the turbocharger, 3 - oil return pipeline from the turbocharger, 4 - compressed air supply pipeline to the...
Removing the cylinder head Cylinder head 1 - vortex combustion chamber; 2 – laying of a head of the block of cylinders; 3 - bracket with an eye for lifting the engine; 4 - oil pressure sensor; 5 –...
Cylinder head repair Disassembly 1. Remove intake and exhaust manifolds. 2. Unscrew the two brackets with holes for lifting the engine and the oil pressure sensor from the cylinder head. 3....
Cylinder head, timing adjustment Gas distribution system 1 - timing belt drive timing system, 2 - crankshaft pulley, 3 - intermediate shaft pulley, 4 - toothed belt tensioner, 5 - camshaft pulley, 6 -...
Removal and installation of the engine Withdrawal 1. Disconnect ground wire from battery. 2. Remove the hood. 3. Drain the cooling system (see subsection 3.2.1.11 ). 4. Disconnect the air supply line to the...
Diesel engine disassembly 1. Remove turbocharger together with exhaust manifold. 2. Drain oil from engine. 3. Remove drive gear and clutch disc. 4. Remove flywheel from crankshaft. 5. Remove the...
Checking Engine Parts It is recommended to thoroughly clean and wash the parts to be used again. Removing the plugs and plugs from the cylinder block and cylinder head makes flushing them...
Diesel engine assembly Identification symbols and labels for the correct position of the piston and connecting rod 1 - designation of the piston diameter, 2 - designation of the direction of...
Diesel engine lubrication system Lubrication system 1 - oil pan, 2 - oil supply pipe to the pump, 3 - gaskets, 4 - oil pump with bracket, 5 - oil pump cover, 6 - bypass valve, 7 - oil filter Removal and...
Diesel engine cooling system Cooling system 1 - radiator; 2 – casing of the fan of a radiator; 3 - radiator fan; 4 - thermostat housing; 5 - thermostat; 6 - coolant pump; 7 - expansion tank; 8 -...
Clutch — description of changes Clutch control mechanism Function test When the clutch pedal is released, clicks may be heard from the automatic gap adjustment mechanism due to wear on the clutch disc...
Mechanical five-speed gearbox type MT 75 Since November 1988, in Ford Sierra vehicles with diesel engines, a five-speed manual transmission type MT 75 has been installed instead of a five-speed manual...
Drive shaft and rear axle Drive joint A and B - grease packing points, C - hinge length, D - hinge diameter Surface for application of sealing paste A - surface for applying sealing paste Elastic...
Steering system Bolt of fastening of the hinge of a shaft of a steering column Bolt tightening torque (indicated by an arrow) fastening of the steering shaft hinge increased to 25±1 Nm....
Front suspension — check and adjustment Stabilizer Since March 1989 (production date code "KM") the stabilizer arm bushing and suspension arms are of a new type. Checking and adjusting wheel alignment...
Brake system — description of changes Front brakes Brake pads Since August 1988 (production date code "JE") in Ford Sierra vehicles with diesel engines, the material of the brake pads has been changed. In...
Electrical equipment — description of changes Generator Ford Sierra 1.8 Turbo D cars are equipped with a Bosch N1 70 A or Lucas A 127/70 generator. V-belt Make and type: Dayco. Deflection: 4mm under thumb pressure....
General data and vehicle characteristics Masses (kg) Ford Sierra 1.8 Turbo D cars Version Berlin and sedan C; CL and CLX Berlin and sedan GL and Ghia Combi C; CL and CLX Combi GL Own weight in curb condition...